I am 24, never had babies, a few abortions, and have a copper iud..
I also work at planned parenthood part time, and have seen many many women satisfied with an iud.
I have had an iud for almost 3 years, I would not trade the hormone free living for anything! Most women try an iud because they are sick of hormones, they want their sex drive back, and they want something super effective!
Todays iud's are safer than the ones of the past, and you will find so many happy iud users.